How many atoms are in 0.075 mol of titanium? proper keying of scientific notation: n x 10^exp or n x 10e(exp) examples: 5.6 x 10^-3 or 5.6 x 10e-3

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.